86044840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 238878720

約数和(自身を除く): 152833880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 92, 115, 124, 140, 155, 161, 184, 217, 230, 248, 280, 310, 322, 431, 434, 460, 620, 644, 713, 805, 862, 868, 920, 1085, 1240, 1288, 1426, 1610, 1724, 1736, 2155, 2170, 2852, 3017, 3220, 3448, 3565, 4310, 4340, 4991, 5704, 6034, 6440, 7130, 8620, 8680, 9913, 9982, 12068, 13361, 14260, 15085, 17240, 19826, 19964, 24136, 24955, 26722, 28520, 30170, 39652, 39928, 49565, 49910, 53444, 60340, 66805, 69391, 79304, 93527, 99130, 99820, 106888, 120680, 133610, 138782, 187054, 198260, 199640, 267220, 277564, 307303, 346955, 374108, 396520, 467635, 534440, 555128, 614606, 693910, 748216, 935270, 1229212, 1387820, 1536515, 1870540, 2151121, 2458424, 2775640, 3073030, 3741080, 4302242, 6146060, 8604484, 10755605, 12292120, 17208968, 21511210, 43022420, 86044840]

約数ペア:

[(1, 86044840), (2, 43022420), (4, 21511210), (5, 17208968), (7, 12292120), (8, 10755605), (10, 8604484), (14, 6146060), (20, 4302242), (23, 3741080), (28, 3073030), (31, 2775640), (35, 2458424), (40, 2151121), (46, 1870540), (56, 1536515), (62, 1387820), (70, 1229212), (92, 935270), (115, 748216), (124, 693910), (140, 614606), (155, 555128), (161, 534440), (184, 467635), (217, 396520), (230, 374108), (248, 346955), (280, 307303), (310, 277564), (322, 267220), (431, 199640), (434, 198260), (460, 187054), (620, 138782), (644, 133610), (713, 120680), (805, 106888), (862, 99820), (868, 99130), (920, 93527), (1085, 79304), (1240, 69391), (1288, 66805), (1426, 60340), (1610, 53444), (1724, 49910), (1736, 49565), (2155, 39928), (2170, 39652), (2852, 30170), (3017, 28520), (3220, 26722), (3448, 24955), (3565, 24136), (4310, 19964), (4340, 19826), (4991, 17240), (5704, 15085), (6034, 14260), (6440, 13361), (7130, 12068), (8620, 9982), (8680, 9913)]